| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat device capable of firmly holding an actuator for driving a leg rest with respect to an underframe, allowing a user to easily remove it from the underframe, and quickly securing a work space in maintenance.SOLUTION: An electric cylinder 510 for driving a leg rest 50 is disposed in an underframe 20 that supports a seat frame 300 as a frame structure of a seat part 30. An engagement part 308 that comes into contact with a cylindrical part 512 as a tip end side of the electric cylinder 510 from an upper part and holds the cylindrical part 512, while pressing it towards the underframe 20, is provided on the seat frame 300. |
